Determination of intracellular calcium in vital cells by flow-cytometry

Fig. 1. Central 30 ~ of the visual field of the left eye in a patient who has suffered a left hemisphere lesion. The area of blindness (shaded region right of the vertical meridian) was determined with a perimeter using a background luminance in the mesopic range (3.2 cd m -z) and a 10' target with a luminance of 32 cd m-2. a) Completion if the target (a long stick) is moved laterally back and forth within the blind area of the visual field, b) no completion: a stationary target is broken into perceptual pieces, i.e., only the upper and the lower parts of a stimulus can be perceived